| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.989 | N/A |
| 2 | 2 | 17.784 | 21/6:12.669 |
| 3 | 2 | 17.590 | 21/6:10.729 |
| 4 | 2 | 17.501 | 21/6:09.489 |
| 5 | 2 | 17.530 | 21/6:09.014 |
| 6 | 2 | 17.232 | 21/6:07.537 |
| 7 | 2 | 17.637 | 21/6:07.902 |
| 8 | 2 | 17.606 | 21/6:08.074 |
| 9 | 2 | 17.303 | 21/6:07.446 |
| 10 | 2 | 17.292 | 21/6:06.933 |
| 11 | 2 | 17.589 | 21/6:07.117 |
| 12 | 2 | 17.703 | 21/6:07.474 |
| 13 | 2 | 17.711 | 21/6:07.785 |
| 14 | 2 | 17.797 | 21/6:08.181 |
| 15 | 2 | 17.605 | 21/6:08.246 |
| 16 | 2 | 17.648 | 21/6:08.359 |
| 17 | 2 | 17.339 | 21/6:08.072 |
| 18 | 2 | 17.349 | 21/6:07.831 |
| 19 | 2 | 18.422 | 21/6:08.809 |
| 20 | 1 | 27.531 | 20/6:01.158 |